Mouthguard with incorporated breathing holes



FIG. 1 is a perspective view of a second embodiment of the mouthguard with incorporated breathing holes, showing my design.

FIG. 2 is a front elevational view;

FIG. 3 is a rear elevational view;

FIG. 4 is a side elevational view when viewed from the right side;

FIG. 5 is a side elevational view when viewed from the left side;

FIG. 6 is a top plan view; and,

FIG. 7 is a bottom plan view. 

The ornamental design for a mouthguard with incorporated breathing holes, as shown and described. 